Wet grinding reloaded. N4+

The N4+ is a wet processing machine for grinding glass ceramic, composite and zirconium blocks as well as titanium abutments. This machine combines the high precision and fast drives common to all vhf machines with a liquid cooling system in an extremely compact housing.

	Ideal for the in-office lab The N4+ is ideal for in-office laboratories that want to produce the work without delay and avoid the higher costs associated with external production. With the combination of the wet grinding machine N4+ and a dry milling machine, users can work simultaneously and minimize the cleaning effort that most hybrid machines would require (excluding of course vhf’s R5 with its revolutionary DirectCleanTechnology).
	For a variety of indications For crowns and bridges, inlays, onlays, abutments, telescopic crowns, veneers, table tops, etc.
	Tool change in no time The tool magazine can be inserted quickly and effortlessly with a single movement. The automatic changer offers space for up to 8 tools.

Enjoy the freedom of choice.

No material is off limits: blocks, and abutments

composites
plastics/wax
glass ceramics
zirconia
titanium
CoCr

Maximum freedom of indication

crown/bridge
inlay/onlay
abutment
veneer

Further features

Exceptional precision

Restorations in ultra HD
Premium spindle with 4-fold hybrid ceramic ball bearings for maximum running smoothness
3 microns repetition accuracy

Sophisticated design

Eight fluid nozzles for even tool cooling
Highest rotational speeds of up to 80,000 RPM with 800 watts of power
Heavy industrial quality

Absolute independence

38 block materials from 20 manufacturers – and rising
1,300+ titanium and CoCr prefabricated abutment blanks from 11 manufacturers
Ideal for labs and in-office labs

University validated results

Researchers at University of Washington confirmed exceptional precision of – 10 μm and + 26 μm with milling of titanium custom abutments

Maximum economy

Work on up to 3 blocks with 45 mm length at the same time
Automatic changer for 8 tools
Webcam in working chamber for remote monitoring
Ethernet interface for stable connection
Removable coolant tank
24-month warranty
DentalCAM software with DirectMill function – included in scope of delivery and without license fees

Warranty

1 Year limited warranty on all parts, except for wear and tear.
Tools other than OEM VHF Tools will void warranty.

Bundles

Installation

	No Installation Machine will be shipped with no Training or installation.
	Remote Installation A Remote Installation Representative will walk you through the installation process via phone, and Teamviewer.
	On Site Installation A Technician will be on site, to install and train your technicians on how to operate and maintain your new milling machine.

CAM Computer

No Computer
Customer required to provide a PC which meets all minimum requirements.

Intel i7 or better
16GB DDR4 Ram or Better
256GB SSD or Better
Gigabit Ethernet or Better

Computer with Monitor
Alien Milling Recommended computer that exceeds all minimum requirements.

Includes 27" Monitor, Wireless Keyboard and Mouse Combo.

Suction Unit

No Suction Unit
Customer required to provide a suction unit, recommended for Zirconia manufacturing inside a dental laboratory.

Renfert Silent CompactCAM

Advantages

Bi-directional communication between extraction unit and CAM unit thanks to the PLC interface.
Low operating noise of max. 55 dB(A).
3x longer service life in comparison to conventional collector motors (1,000 operating hours guaranteed).

Details

No follow-up costs due to bag-free dust collection.
Working without interruption due to uncomplicated motor change within minutes.

Alien Zirconia Packages

STARTER	ESSENTIAL	PRO
12mm A2 16mm A2 20mm A2	12mm A1, A2, A3, B1 16mm A1, A2, A3, B1 12mm A1, A2, A3, B1	12mm A1, A2, A3, A3.5, B1, B2, B3, C1, C2, D2, D3, White 16mm A1, A2, A3, A3.5, B1, B2, B3, C1, C2, D2, D3, White 20mm A1, A2, A3, A3.5, B1, B2, B3, C1, C2, D2, D3, White 25mm A1, A2, B1, White 30mm A1, A2, B1, White
12mm A2 18mm A2	12mm A1, A2, A3, Hollywood 18mm A1, A2, A3, Hollywood	12mm A1, A2, A3, A3.5, B2, C2, Hollywood 18mm A1, A2, A3, A3.5, B2, C2, Hollywood
14mm A2 20mm A2	14mm A1, A2, A3, B1 20mm A1, A2, A3, B1	14mm BL1, BL2, A1, A2, A3, B1 20mm BL1, BL2, A1, A2, A3, B1
14mm A2 20mm A2	14mm A1, A2, A3, B1 20mm A1, A2, A3, B1	14mm BL1, BL2, A1, A2, A3, A3.5, B1, B2, C1, C2, D2, D3, White 20mm BL1, BL2, A1, A2, A3, A3.5, B1, B2, C1, C2, D2, D3, White

OEM VHF Tools

Tools

– universal cutters

double tooth radius cutters: 3 x 0.3 mm
cylindric double tooth cutters: 3 x 0.5 mm
double tooth radius cutters: 2 x 0.6 mm
cylindric double tooth cutters: 2 x 1.2 mm

– for wax and plastics (PMMA)

single tooth radius cutters: 1 x 1.0 mm
double tooth radius cutters: 1 x 1.0 mm

– for zirconium oxide, with diamond coating

double tooth radius cutters: 1 x 0.6 mm
double tooth radius cutters: 1 x 1.0 mm
triple tooth radius cutters: 1 x 2.0 mm
cylindric double tooth cutter: 1 x 1.2 mm

– for composites

double tooth radius cutters: 1 x 1.0 mm
double tooth radius cutters: 1 x 2.0 mm

– for non-precious alloys on CoCr basis and Titanium

double tooth radius cutters: 1 x 0.6 mm,
double tooth radius cutters: 1 x 1.0 mm
four tooth radius cutters: 1 x 2.0 mm
double tooth torus cutter: 1 x 1.2 mm

– for glass ceramics

radius grinding tool: 2 x 0.6 mm,
radius grinding tool: 2 x 1.0 mm,
radius grinding tool: 2 x 2.4 mm
torus grinding tool for glass ceramics: 2 x 0.6 mm
torus grinding tool for glass ceramics: 2 x 1.2 mm